import { FastifyRequest, FastifyReply } from "fastify";
import { PageQueryParams } from "../pagination";
import {
  createNotification,
  deleteNotification,
  listNotifications,
  updateNotification,
} from "./notification.service";
import {
  CreateNotificationInput,
  UpdateNotificationInput,
} from "./notification.schema";

export async function createNotificationHandler(
  req: FastifyRequest,
  res: FastifyReply
) {
  const input = req.body as CreateNotificationInput;

  try {
    const notification = await createNotification(input, req.user.tenantId);
    return res.code(201).send(notification);
  } catch (err) {
    return err;
  }
}

export async function listNotificationsHandler(
  req: FastifyRequest,
  res: FastifyReply
) {
  const queryParams = req.query as PageQueryParams;

  try {
    const notificationList = await listNotifications(
      queryParams,
      req.user.tenantId
    );
    return res.code(200).send(notificationList);
  } catch (err) {
    return err;
  }
}

export async function updateNotificationHandler(
  req: FastifyRequest,
  res: FastifyReply
) {
  const input = req.body as UpdateNotificationInput;
  const { notifId } = req.params as { notifId: string };

  try {
    const updatedNotification = await updateNotification(
      notifId,
      input,
      req.user.tenantId
    );

    if (!updatedNotification)
      return res.code(404).send({ error: "resource not found" });

    return res.code(200).send(updatedNotification);
  } catch (err) {
    return err;
  }
}

export async function deleteNotificationHandler(
  req: FastifyRequest,
  res: FastifyReply
) {
  const { notifId } = req.params as { notifId: string };

  try {
    const deleteResult = await deleteNotification(notifId, req.user.tenantId);
    if (deleteResult.deletedCount == 0)
      return res.code(404).send({ error: "resource not found" });

    return res.code(204).send();
  } catch (err) {
    return err;
  }
}